package com.example.demo.service;

import com.example.demo.bean.Caculater;

import java.util.List;
import java.util.Map;

public interface CaculateService {
    int addBuySum( );

    int caddBuySum();

    Map queryMoneyOfYear(String year);

    List queryEveryTimesOfMonth(Integer year,Integer month);

    boolean hadAddBuySum();
}
